Base | Representation |
---|---|
bin | 1011010001001110… |
… | …0011100100011101 |
3 | 21210211010012121102 |
4 | 2310103203210131 |
5 | 22143401302214 |
6 | 1220100442445 |
7 | 134651201525 |
oct | 26423434435 |
9 | 7724105542 |
10 | 3025025309 |
11 | 1312603319 |
12 | 7050a9425 |
13 | 392937107 |
14 | 209a7c685 |
15 | 12a888bde |
hex | b44e391d |
3025025309 has 2 divisors, whose sum is σ = 3025025310. Its totient is φ = 3025025308.
The previous prime is 3025025299. The next prime is 3025025363. The reversal of 3025025309 is 9035205203.
3025025309 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2986622500 + 38402809 = 54650^2 + 6197^2 .
It is a cyclic number.
It is not a de Polignac number, because 3025025309 - 28 = 3025025053 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3025021309) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1512512654 + 1512512655.
It is an arithmetic number, because the mean of its divisors is an integer number (1512512655).
Almost surely, 23025025309 is an apocalyptic number.
It is an amenable number.
3025025309 is a deficient number, since it is larger than the sum of its proper divisors (1).
3025025309 is an equidigital number, since it uses as much as digits as its factorization.
3025025309 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8100, while the sum is 29.
The square root of 3025025309 is about 55000.2300813369. The cubic root of 3025025309 is about 1446.2487752592.
The spelling of 3025025309 in words is "three billion, twenty-five million, twenty-five thousand, three hundred nine".
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